Medium-sized clicky momentary switches are standard input "buttons" on electronic projects. These work best in a PCB but can be used on a solderless breadboard as shown in this tutorial. The pins are normally open (disconnected) and when the button is...

An LED Bulb for use with microcontrollers. The board is designed to make it super-easy to attach a high brightness bulb to a Raspberry Pi, Pico, Arduino, ESP32 or other microcontroller board. 3V to 6V operation Built-in MOSFET for PWM and on/off...

This shield (an Expansion Board without XBee module) is a compliant solution designed to meet low-cost, low-power wireless sensor networks with special needs. The Xbee module is widely used in the United States, Canada, Australia, Israel and Europe...

This is the same temperature sensor that is included in SparkFun Inventor's Kit. The TMP36 is a low voltage, precision centigrade temperature sensor. It provides a voltage output that is linearly proportional to the Celsius temperature. It also...

A wireless climate and environmental monitoring system designed to make hooking up weather sensors a breeze (or a squall, or a gale). Enviro Weather is a super slimline all in one board for keeping a (weather) eye on the great outdoors. The onboard...

A wireless environmental monitoring board to keep track of inside conditions in your home, office or other habitat. Onboard sensors can measure temperature, humidity, pressure, gas and light. The top of the range BME688 sensor on Enviro Indoor can...

A wireless monitoring system to help take good care of your plants. Monitor moisture levels with the soil sensors, or hook up pumps to make a whole auto-watering system! The new Enviro (Pico W Aboard) range is designed with environmental monitoring /...

Waveshare 20218 - Industrial 8-Channel Relay Module For Raspberry Pi Pico, Power Supply Isolation, Photocoupler Isolation - Pico-Relay-B Features Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power...

The DE2120 scanner module, buzzer, and micro-USB connector make up the Barcode, a sturdy and compact barcode scanner board. It can scan 20 distinct barcode symbologies in the 1D and 2D symbology segments, such as barcodes and QR codes. The Barcode...

Sure, there are all sorts of diffused bare LEDs in all sorts of colors and sizes. But have you ever laid your paws on this set of kitty-shaped LEDs? These look too cute and charming and will look amazing for any electronics...

There are all sorts of diffused bare LEDs in all sorts of colors and sizes. But have you ever laid your peepers on this stunning set of sphere-shaped LEDs? These look too cute and charming and will look amazing for any...

There are all sorts of diffused bare LEDs in all sorts of colors and sizes. But have you ever laid your peepers on this fantastic five-pack of crystal-shaped LEDs? These look too cute and charming and will look amazing for...

We've got all sorts of diffused bare LEDs in all sorts of colors and sizes. But have you ever laid your peepers on this spooky set of skull-shaped LEDs? These look too cute and charming and will look amazing for any...

We've got all sorts of diffused bare LEDs in all sorts of colors and sizes. But have you ever laid your paws on this set of kitty-shaped LEDs? These look too cute and charming and will look amazing for any electronics...

Need some really bright LEDs? We are big fans of these white LEDs. They are very bright and have about 20degree LED beam. They go easily into a breadboard and will add that extra zing to your project. Pack of 25 white LEDs 5mm diameter Cool white...

Split core current transformer are sensors that are used for measuring alternating current. They are particularly useful for measuring whole building electricity consumption (or generation for that matter). This Split core current transformer is...

PiRelay V2 is developed by SB Components with the potential to control 4 appliances and loads up to 250V AC/ 7 A, 30V DC/ 10A to provide a way to control the high voltage/current devices. It helps the user to enhance the intelligence of the appliances...

This is a 10 Pack of 100 Ω Resistors. 100 Ohm ±5%, 1/4W Through Hole Resistor Axial Flame Retardant Coating, Safety Carbon Film

A capacitive moisture meter with temperature and relative humidity measurement. Compatible with micro:bit, Raspberry Pi, Arduino, Pico and most microcontroller boards. Monitor soil moisture, temperature and relative humidity measurement with the Plant...

Now with SPI! The easiest way to use breakouts with your Raspberry Pi. There's no soldering required, just pop up to three Pimoroni breakouts (2xI2C, 1xSPI) into the slots on Breakout Garden Mini and get started coding and creating. Grow...